On the relationship between fuzzy subgroups and indistinguishability operators
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Cita com:
hdl:2117/132959
Tipus de documentArticle
Data publicació2018-09-06
Condicions d'accésAccés obert
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
Fuzzy subgroups are revisited considering their close relationship with indistinguishability operators (fuzzy equivalences) invariant under translations. Different ways to obtain new fuzzy subgroups from a given one are provided and different ways to characterize normal fuzzy subgroups are obtained. The idea of double coset of two (crisp) subgroups allow us to relate them via their equivalence classes. This is generalized to the fuzzy framework. The conditions in which a fuzzy relation R on a group G can be considered a fuzzy subgroup of G × G are obtained.
CitacióBoixader, D.; Recasens, J. On the relationship between fuzzy subgroups and indistinguishability operators. "Fuzzy sets and systems", 6 Setembre 2018.
ISSN0165-0114
Versió de l'editorhttps://www.sciencedirect.com/science/article/pii/S0165011418306250
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on the relationschip.pdf | 304,9Kb | Visualitza/Obre |